baber/WOPTO huggingface dataset:
Patent CN-113312548-B (CN)
IPC: G06F16/9535
Filed: 2021-05-17
Granted: 2022-05-03
Abstract: 本发明公开了一种基于知识蒸馏的信息检索方法。首先，利用训练集T基于交叉熵损失函数来训练教师模型。再利用教师模型，对训练集T old 段落重排序得到T new 。之后，利用训练集T基于交叉熵损失函数和利用训练集T new 基于列表置换损失函数，将两者损失函数的加权和作为最终损失函数训练学生模型。最后，利用学生模型进行信息检索。本发明方法无需人工干预，检索准确率较高，具有良好的可扩展性。
Patent CN-113267637-B (CN)
IPC: G16Y40/50
Filed: 2021-05-18
Granted: 2022-06-21
Abstract: 本申请涉及一种具有吹嘴消毒功能的酒精检测仪，属于酒精检测技术设备领域，其包括检测仪本体，所述检测仪本体上固定有吹嘴，所述检测仪本体上滑动连接有箱体，所述箱体靠近吹嘴的一侧为开口，所述箱体能够将吹嘴四周罩住，所述箱体的开口处设置有盖体，所述盖体上设置有对吹嘴进行消毒的紫外线消毒装置。本申请具有减小吹嘴浪费的可能性的效果。
Patent CN-113333814-B (CN)
Title: 一种快速连续自动钻孔机及钻孔方法
IPC: B23B47/22
Filed: 2021-05-19
Granted: 2022-06-21
Abstract: 本发明涉及钻孔技术领域，尤其是一种快速连续自动钻孔机及钻孔方法，其中中间基座布置在前基座和后基座之间且工件搭置在三者之上，前基座的上方固定前气缸，前气缸的活塞杆一带动前压板对工件进行压紧或松开；后基座的上方固定后气缸，后气缸的活塞杆二带动后压板对工件进行压紧或松开，中间基座上安装两个夹持机构，夹持机构包括支架三、中间气缸和中间压板，中间气缸安装在中间基座的上方，中间气缸带动中间压板对工件进行压紧或松开，推送气缸带动中间基座沿工件的长度方向移动，钻头下压气缸和气动钻布置在两个夹持机构之间的中间基座的上方，钻头下压气缸带动气动钻下移对工件进行打孔，实现自动化打孔，提高打孔效率。
Patent CN-113143571-B (CN)
IPC: A61B5/00
Filed: 2021-05-21
Granted: 2022-06-24
Abstract: 本发明公开了一种多人止鼾床垫以及止鼾控制方法。所述床垫包括止鼾床垫主体，包括多个睡眠区域，睡眠区域内设置气囊组、压力传感器和声音传感器，每个气囊组包括多个气囊，充气机与各气囊相连；控制器，用于在确定第一睡眠区域存在打鼾用户且第二睡眠区域存在未打鼾用户时，生成与第一睡眠区域和第二睡眠区域的第一气囊组和第二气囊组分别匹配的第一控制指令和第二控制指令发送至充气机；充气机，用于根据第一控制指令，对第一气囊组中的各气囊进行交替充气和放气，并根据第二控制指令，将第二气囊组中的各气囊形成远离第一睡眠区域的倾斜面。使用本发明的技术方案，可以实现使打鼾用户调整睡姿，从而停止打鼾的同时，保证其他用户的睡眠状态。
Patent CN-113295955-B (CN)
Title: 一种液压支架多功能测试车
IPC: G01R31/00
Filed: 2021-06-02
Granted: 2022-05-17
Abstract: 本发明涉及煤矿设备维修检测技术领域，具体涉及一种液压支架多功能测试车。本发明包含多个控制器，可根据待测部件的型号选择合适的控制器，该装置的电路实现了电源互锁和所有输出端继电器连通，保证同一时间只有一种型号的控制器工作，且装置只有一根线缆和待测部件连通，保证输出信号唯一且准确。该装置设计的控制器可根据实际情况将永磁继电器由常闭状态切换为常开状态，方便该装置测试极端环境和特殊特定条件下待测部件的安全性和稳定性，极大提高了该装置的适用范围。该装置设计的永磁继电器只需要通过按下切换手柄的操作，即可实现永磁继电器的传动轴和转轴插合并带动永磁体转动。完成常开常闭状态的切换。
Patent CN-113510245-B (CN)
Title: 一种利用等离子旋转电极气雾化制备CuCrNbZr合金粉末的方法
IPC: B22F9/14
Filed: 2021-09-14
Granted: 2021-12-07
Abstract: 本发明公开了一种利用等离子旋转电极气雾化制备CuCrNbZr合金粉末的方法，包括：S1称取各原料并进行配料得到合金粉末；S2将合金粉末混匀后，通过冷等静压预制得到电极棒；S3真空烧结，将电极棒预热，然后放入真空烧结炉中进行烧结，随后冷却得到烧结坯料；S4将烧结坯料作为自耗电弧熔炼炉电极，在真空自耗电弧熔炼炉内进行电弧熔炼，得到熔炼后电极棒；S5将熔炼后电极棒作为雾化电极棒，利用等离子旋转电极气雾化制粉，得到CuCrNbZr合金粉末。本发明通过调整Cr与Nb之间的比例，在雾化过程中率先形成细小的Cr 2 Nb相分布在球形粉末的边缘，在高温条件下可以阻碍晶粒的长大，因此具有优良的耐高温性能。
Patent CN-113582657-B (CN)
IPC: C04B28/30
Filed: 2021-09-28
Granted: 2021-12-28
Abstract: 本发明提供一种赤泥硫氧镁水泥发泡材料及其制备方法，其原料为：硫酸镁溶液、轻烧氧化镁粉、赤泥、增强骨料、发泡剂、减水剂和改性剂。其制备方法包括以下步骤：（1）赤泥预处理；（2）泡沫的制备；（3）赤泥硫氧镁水泥发泡材料制备。该发泡材料具有废物掺杂量高、轻质高强的优点且无反卤泛霜等问题，可以代替普通硅酸盐水泥制品和氯氧镁水泥制品，广泛应用于工业与民用建筑的内外墙、路面等，有保温隔热、隔音、防火等。
Patent CN-113922682-B (CN)
Title: 一种三相桥式电路直接级联型模块化多电平换流器
IPC: H02M7/483
Filed: 2021-12-13
Granted: 2022-03-01
Abstract: 本发明涉及一种三相桥式电路直接级联型模块化多电平换流器，包括由多个TPB‑MMC子模块级联组成的三相桥式电路直接级联型模块化多电平换流器，TPB‑MMC子模块包括多组三相三开关桥式电路和电容，每组三相三开关桥式电路与电容并联；每组三相三开关桥式电路包括多个串联的半导体开关组成的串联支路和两个电感，串联支路与电容并联，串联支路中的两个半导体开关之间接入一个电感；串联支路中的多个半导体开关只能同时关断不能同时导通，通过选择每组三相三开关桥式电路中串联支路中的多个半导体开关的开闭状态来选择不同的工作状态。本发明具有模块化程度高，同样电压等级下子模块数量少，电容电压波动小，容量小，功率密度高的优点。
Patent CN-114121679-B (CN)
IPC: H01L29/06
Filed: 2022-01-28
Granted: 2022-05-17
Abstract: 本发明提供一种基于背偏调制的半导体器件、制备方法及系统，通过具有双绝缘层的基底，可制备具有背偏电极及中间层的半导体器件，且在半导体器件中，中间层位于绝缘层之间，并与背偏电极电连接，从而通过对功率管的静态漏电监测，可确定功率管的散热背偏，并通过背偏电极可调节降低功率管的漏电功耗，减少漏电生热；进一步的P型或N型的中间层，还可作为功率管的热沉，从而实现对功率管的散热；进一步的位于绝缘层之间且独立设置的中间层，还可在背偏调制期间避免对其他元件造成影响，同时还可提供较大的调节范围。因此，本发明可有效解决高密度集成的多功能芯片的散热问题，使得半导体器件中的电路具有较高的热稳定性。
Patent CN-114313032-B (CN)
Title: 一种具有双向转向前桥的无轨胶轮车
IPC: B62D33/06
Filed: 2022-03-16
Granted: 2022-05-31
Abstract: 本发明属于无轨胶轮车技术领域，具体涉及一种具有双向转向前桥的无轨胶轮车，所述第一驾驶室和第二驾驶室分别设置在车厢的两端，所述前后转向桥总成设置在车厢的底部，所述第一驾驶室和第二驾驶室内均设置有方向盘，所述第一驾驶室和第二驾驶室的方向盘分别与前后转向桥总成连接，所述第一驾驶室和第二驾驶室内设置有液压制动系统，所述液压制动系统与前后转向桥总成连接，所述第一驾驶室内设置有电气控制系统，所述电气控制系统分别连接有发电机和油门。本发明可以在第一驾驶室和第二驾驶室分别控制向前或向后的行驶和转向制动，转向前桥或转向后桥的行驶制动均可以通过手制动或脚制动双重控制，保障了无轨胶轮车制动的安全性。
Patent GE-P19950072-B (GE)
Title: Method for Production of Jam
Inventor: MDIVANI ENVER
IPC: A23L21/10
Filed: 1992-08-12
Abstract: This invention refers to food industry, in particular to production of confectionery.       Technical result consists in increasing the assortment of the products.       The method provides preparing fruit and berry raw and production of 40-42%-20 concentrated solution of grape juice, adding during the boiling aromatic agents and 0,05-0.1% enzyme "Invertaza" with the subsequent bottling .
Patent GE-P19991653-B (GE)
Title: Method for Production of Semiconductor Diamond
Inventor: KHARADZE GEORGE
IPC: C30B29/04
Filed: 1997-10-24
Abstract: 1. Technical Result Improvement of technology of production of semiconductor diamond.             2. Essence A method provides for production of synthetic diamond out of charge which contains graphite and metal solvent under the conditions of high pressure and temperature. The used graphite is obtained by graphitization of phenolformaldehyde resin in which lithium or boron is preliminarily introduced.            3. Field of application Technology of production of semiconductor materials.
Patent GE-P20022791-B (GE)
Title: Passenger Vehicles Incorporating Loudspeakers Comprising Panel-Form Acoustic Radiating Elements
Inventor: COLLOMS MARTIN
IPC: H04R7/04
Filed: 1998-03-19
Abstract: 1. Technical Result Improvement of acoustic characteristics and design of the vehicle saloon.         2. Essence The upper boarding 1 of the passenger vehicle comprises the resin impregnated fibers structure base 1 covered with an acoustic foam plastic and decorative coating. The upper boarding is an element of a panel-form loudspeaker having capability to sustain and propagate input vibrational energy in the operative area disposed in thickness. In order to cause resonation of the upper boarding at low frequencies, one or more vibration exciters 6 are mounted at certain locations or sites with acoustic radiators that provides low frequency acoustic output when resonating.          3. Field of Application Acoustic equipment for vehicles.
Patent GE-P20135732-B (GE)
Title: Security marking authentication device
Inventor: DECOUX ERIC
IPC: G07D7/00
Filed: 2007-10-09
Abstract: The invention relates to an authentication device for visual authentication of a document or item comprising circular polarizing security marking. The device comprises a light source and polarization filters for parallel or alternate illumination of said marking on the document with left- or right-circular polarized light. Also, there are disclosed corresponding methods for visual and automated authentication of the marking.
Patent GE-P20135761-B (GE)
Title: Vegetable mix for treating bronchitis (acute, chronic) and bronchial asthma
Inventor: GETSADZE ANZOR
IPC: A61K36/00
Filed: 2010-05-28
Abstract: The invention relates to the field of medicine, particularly, to a vegetable mix for treating bronchitis (acute, chronic) and bronchial asthma, which contains coltsfoot, Circassian walnut flowers, medlar foliage and chicory.
Patent GE-P20227441-B (GE)
Title: Isolation plug with energized seal
Inventor: MCKONE TOMAS H
IPC: F16L55/132
Filed: 2019-06-21
Abstract: A device includes at least one plugging head (20) having a seal (30) to sealably engage a pipe wall; a fluid-activated cylinder (64) located on one side of the seal and moveable in an axial direction; metal support segments (40) located on another side of the seal and moveable in a transverse direction radially outward and inward; the metal segments including a concave portion (45), a portion (35) of the seal residing within the concave portion when unset and set. When in a seal unset position a portion (33) of the seal is covered by adjacent metal support segments.   	  s
Patent CA-1267500-C (CA)
Title: Compounds for detecting the presence of hydrolytic analytes in a test sample
Inventor: WARD FREDERICK E
IPC: C07D333/38
Filed: 1985-03-19
Granted: 1990-04-03
Abstract: ABSTRACT OF THE DISCLOSURE A novel compound useful in detecting leukocytes, esterase and protease in a test sample. The compound has the structure in which: A is an acid residue, R is lower alkyl, aryl, carboxyl, carboxyl ester, amido or cyano, R* is H or lower alkyl, and X is O, S, or NR', in which R' is H, lower alkyl or aryl.
Patent CA-1280680-C (CA)
Title: Detection and control of stretch in film material
Inventor: ELMORE DENNIS C
IPC: B65H23/04
Filed: 1985-12-24
Granted: 1991-02-26
Abstract: DETECTION AND CONTROL OF  STRETCH IN FILM                 MATERIAL     ABSTRACT OF THE DISCLOSURE     A device for measuring and controlling the stretch in a web of film material to correspond to the predetermined stretch in a second web of material with both webs being fed to laminating rolls comprising a supply roll for said first material, feed rolls for pulling said first web of material from said supply roll, an endless belt for supplying an initial tension on said first web and operated by a motor.  A dancer arm loaded by a pneumatic con-trolled piston to increase or decrease the tension on the first web of material, a photo electric scanner for measuring the width or thickness of said first web of material to provide an input to said pneumatically operated piston and a sensor and computer for measuring the position of the dancer arm to provide a signal to said motor to adjust initial tension on said first web so that said first web will be stretched an amount similar to that on the second web of material.
Patent CA-1284002-C (CA)
Title: Wetness indicator for disposable diaper
Inventor: BOARDMAN FRANKLIN
IPC: A61F13/42
Filed: 1986-04-24
Granted: 1991-05-14
Abstract: ABSTRACT            A disposable diaper comprising an absorbent layer sandwiched between a liquid-permeable facing and a liquid-impermeable but light transmitting backing sheet.  The absorbent layer comprises a loosely-compacted cellulosic fibrous batt having a paper-like densified skin on the side of the batt adjacent the backing sheet.  The densified skin contains a water-dispersible wetness indicator in a predetermined pattern discernible through the backing sheet.
Patent CA-1311337-C (CA)
Title: Apparatus for the application of a gasket inside closures comprisinga cup, such as screw-on and crown caps
Inventor: ALIERI RODIERO
IPC: B29C48/03
Filed: 1986-06-23
Granted: 1992-12-15
Abstract: ABSTRACT OF THE DISCLOSURE The  aparatus comprises a plastic material  batching carousel carrying a plurality of shuttles, and elements which  take  and  leave  batches  of  plastic  material therein  supplied by an extruder .  A first star  wheel transfers   shuttles  having  batches  placed  therein towards a forming carousel where the batches of plastic material  are pressed to form round gaskets.  A  second star  wheel  is adapted to transfer shuttles  with  the molded  gaskets  towards  a further  carousel  ,  where elements  are  provided to extract  the  round  gaskets from  the shuttles and to introduce them into cups.  At the bottom of the inserting carousel a star wheel   for moving  away  completed closures and a star  wheel  for transferring   the   evacuated  shuttles  towards   the batching carousel are provided.
Patent CA-1336653-C (CA)
Inventor: BRIGATI DAVID J
IPC: G01N1/31
Filed: 1986-09-17
Granted: 1995-08-15
Abstract: Liquid is applied to a thin sample on a first surface (e.g., a specimen on a microscope slide) by maintaining a second surface parallel to the first to provide a gap therebetween and contacting an edge of the gap with a discrete aliquot of liquid.  The liquid can migrate by capillary action into contact with the thin sample, preferably upward from horizontally extending linear edges of the surfaces.  Liquid can also be removed by contacting the gap edges with absorbent material.  Also disclosed are apparatus for holding a plurality of such surfaces in a vertically extending array and apparatus for holding a plurality of liquid droplets beneath the array.  One apparatus can be moved relative to the other to contact the lower gap edges with droplets.
Patent CA-1273004-C (CA)
Title: Gas and solid particulate material heat exchanger
Inventor: KREISBERG ALAN J
IPC: F27D15/02
Filed: 1986-09-23
Granted: 1990-08-21
Abstract: ABSTRACT OF DISCLOSURE A gas-solids heat/exchanger apparatus particularly designed for cooling the particulate material such as calcined limestone or cement clinker, but may also be used as a dryer and/or material heater. The apparatus includes a casing having an upper particulate material inlet and a lower particulate material outlet. Upper and lower grates extend on an angle or a slant from the inlet to the outlet for holding a bed of material. Gas is supplied to an inlet plenum chamber on one side of the lower grate for passage through the grates and the bed of material to an outlet plenum chamber. The lower grate is perforated to permit gas to pass therethrough while supporting the bed of material. The upper grate includes a plurality of spaced apart, vertically oriented. perforated slats. Various parameters or gas flow rates, pressure drops and positioning of the upper grate slats are disclosed.
Patent CA-1325768-C (CA)
Title: Riser for a vertically-opening door
Inventor: KRAEUTLER BERNARD
IPC: E06B3/01
Filed: 1986-09-24
Granted: 1994-01-04
Abstract: A B S T R A C T          A RISER FOR A VERTICALLY-OPENING DOOR            A riser (1) for a goods-handling door which is exposed to cold on one side and which comprises a vertically-opening flexible curtain (6) is intended to guide the side edges of said curtain.  The riser comprises a channel section metal bar (11), a lining (12) made of a material which is a poor conductor of heat and which lines the inside of said channel section bar, and at least one longitudinally-extending cavity (14) providing a cushion of air between the outside surface of said channel section bar and the inside surface of its lining.  The inside surface of lining (12) is smooth.  At least one of the longitudinally-extending cavities (14) may include heater means, for example electrical heater resistance (15).  The riser is provided to prevent frost and ice from forming around the side edges of the curtain of a goods-handling door which is exposed to the cold.
Patent CA-1303776-C (CA)
Title: Hardening component for synthetic resins which contain groups which are capable of forming amides or esters with carboxylic acids
Inventor: WALZ GERD
IPC: C09D5/44
Filed: 1987-01-30
Granted: 1992-06-16
Abstract: Abstract of the disclosure:            Hardening component for synthetic resins which contain groups which are capable of forming amides or esters with carboxylic acids Hardeners are described for synthetic resins which contain groups which are capable of ester or amide formation and, if appropriate, polymerizable double bonds.  The new har-deners, which allow lower crosslinking temperatures, are products A) of the Michael addition of compounds B), con-taining Michael addition-capable ester groups, to compounds C) which contain at least two Michael addition-capable double bonds, the products A) having an average of at least one polymerization-capable double bond and at least two transesterification- or transamidation-capable ester groups per molecule and the compound B) representing pro-ducts of the reaction of b1) CH-active alkyl esters and b2) polyisocyanates.
Patent CA-1292065-C (CA)
Title: "compact disc" drive apparatus specifically designed for storage of digital data and/or a mixture of audio information and digital data
Inventor: MARKVOORT JAN A
IPC: G11B27/00
Filed: 1987-04-02
Granted: 1991-11-12
Abstract: PHQ 86.005 ABSTRACT: Compact disc drive apparatus specifically designed for storage of digital data and/or a mixture of audio information and digital data.     A compact disc drive apparatus (20) has been modified for use in a data processing environment. Decoding of first and second error protection levels is effected locally. A five-bit wide interface to a host controller (22) is defined: - a one bit wide data path (52) - a one bit wide clock path for validating each data bit with a clock pulse (50) - an error-attention line for signalling data errors, drive errors, spin-up/non spin-up situations and illegal commands (48) - a command line for receiving controller commands (46) - and a response line for transferring parameter and status bytes to the controller.
Patent CA-1292663-C (CA)
Title: Process for the production of semiconductor materials
Inventor: ARVIDSON ARVID N
IPC: C23C16/46
Filed: 1987-05-29
Granted: 1991-12-03
Abstract: A PROCESS FOR THE PRODUCTION OF SEMICONDUCTOR MATERIALS                       ABSTRACT           An improvement in a process for the production of semiconductor materials from the vapor decomposition of a precursor compound of the desired semiconductor material and the deposition of the desired semiconductor material.  The improvement comprises the heating of the exterior surface of a metallic enclosure of a reactor to facilitate preheating thin rods of the semiconductor material, the rods supplying the heat for decomposition and acting as a substrate for deposition, to a temperature of about 250°C.  to render the thin rods conductive enough to effectively pass an electric current.
Patent CA-1304222-C (CA)
Inventor: UCHIDA KUNINOBU
IPC: B62D65/12
Filed: 1987-06-29
Granted: 1992-06-30
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a suspension alignment adjustment process in which before a suspension sub-assembly, which has a pair of left and right wheel attaching members attached to a subsidiary frame by component members of a suspen-sion, is assembled to a vehicle body, a sub-assembly attaching position of the vehicle body is measured and the deviation of the attaching position thereof from a reference position thereof is detected, and an alignment adjustment taking this deviation into account of the sub-assembly is carried out so that the resultant adjusted alignment has a predetermined value such that the sub-assembly is thereafter assembled to the vehicle body.
Patent CA-1287736-C (CA)
Title: Device and method of accurate feeding, coating, plasticizing and cutting of sheets
Inventor: KARAGIANNIS CONSTANTINOS
IPC: B31B50/20
Filed: 1987-09-11
Granted: 1991-08-20
Abstract: --APPARATUS FOR ACCURATELY FEEDING, PLASTICIZING, LAMINATING AND CUTTING OF SHEET MATERIALS               ABSTRACT OF THE DISCLOSURE     An apparatus for feeding, coating, varnishing, plasticizing, laminating and cutting sheet materials including those used in the manufacture of cartons and boxes wherein a positive guide or feed assembly is used to sequentially deliver varying sizes of sheet materials regardless of any openings therein to a conveyor system which passes the materials to a coating, gluing or plasticizing assembly which includes spaced cylinders wherein the material is selectively coated on one or both sides and after which the material may have a second sheet material laminated thereto.  The invention further incorporates a cutter assembly for severing treated and laminated materials to preselected lengths.
Patent CA-1323566-C (CA)
Title: Biodegradable polymeric drug delivery system with adjuvant activity
Inventor: KOHN JOACHIM B
IPC: C08G69/10
Filed: 1987-09-29
Granted: 1993-10-26
Abstract: BIODEGRADABLE POLYMERIC DRUG DELIVERY     SYSTEM WITH ADJUVANT ACTIVITY Abstract of the Disclosure An antigen delivery system utilizing a biodegradable polymer with good mechanical properties in combination with a material stimulating the immune system.  The material having adjuvant activity may be polymer degradation products or an adjuvant which is contained within or bound to the polymer.  In one embodiment, the polymer is formed from tyrosine dipeptides.          Poly(CTTH-iminocarbonate) is a preferred tyrosine dipeptide polymer for constructing implantable delivery systems for antigenic material.  The polymer is not an adjuvant in itself but degrades into products which stimulate the immune system.  The tyrosine dipeptide can also be used as a conventional adjuvant.          The advantages of the system are that a polymer can be used to form a biodegradable integral structure which is useful as both an implantable source of an antigen or other biologically active compound and as a control means for the rate of release of the biologically active compound, wherein the result is sustained, relatively constant delivery of antigen with simultaneous stimulation of the immune response.
Patent CA-1325650-C (CA)
Title: Systeme de support pour une roue directrice de vehicule
Inventor: CLAUX PHILIPPE
IPC: B60G17/00
Filed: 1987-10-26
Granted: 1993-12-28
Abstract: Dispositif support de roue directrice et éventuellement motrice de véhicule et application notamment à un véhicule amphibie. Le dispositif selon l'invention comprend : un bras oscillant ayant une première extrémité équipée de moyens pour monter le bras oscillant de façon pivotante par rapport à une coque de véhicule selon une direction sensiblement parallèle à un axe longitudinal du véhicule et une seconde extrémité sur laquelle est monté un support de palier de roue , ce support de palier de roue étant monté pivotant autour d'un axe de pivotement porté par le bras oscillant ; des moyens de positionnement du bras oscillant pour maintenir le bras oscillant selon une position moyenne prédéterminée; et des moyens pour commander l'orientation du support de palier de roue autour de l'axe de pivotement , il est caractérisé en ce que l'axe de pivotement est relié au bras oscillant par l'intermédiaire d'un organe de compensation d'inclinaison du bras oscillant monté pour pivoter autour d'un arbre fixé perpendiculairement au bras oscillant, et en ce qu'un organe de liaison est articulé à l'organe de compensation d'inclinaison d'une part et à la coque du véhicule d'autre part pour former avec le bras oscillant un parallélogramme articulé.
Patent CA-1300309-C (CA)
Title: Epoxy resins prepared by co-curing fluorinated epoxy prepolymers and non-fluorinated epoxy prepolymers
Inventor: RE ALBERTO
IPC: C08G59/20
Filed: 1987-12-15
Granted: 1992-05-05
Abstract: "EPOXY RESINS PREPARED BY CO-CURING FLUORINATED EPOXY  PREPOLYMERS AND NON-FLUORINATED EPOXY PREPOLYMERS".     ABSTRACT OF THE DISCLOSURE:        A non-fluorinated epoxy prepolymer of known type is mixed with a fluorinated epoxy prepolymer containing perfluoropolyethereal blocks or perfluoroalkylene blocks of type -(CF2CF2)n- and/or of type   and the two pre-polymers are co-cured by treating the mixture with cross-linking agents of known type suitable for epoxy resins, thereby obtaining a cross-linked epoxy resin having a fluorine content ? 30% by weight,  preferably ?  25% by weight.
Patent CA-1333538-C (CA)
Inventor: ALSTON JULIE M
IPC: G03G13/22
Filed: 1988-01-13
Granted: 1994-12-20
Abstract: A process for producing a reversed image proof from a nega-tive film separation including applying a uniform toner layer to an offset member, exposing a charged surface through the film separation to produce unexposed non-image areas and exposed image areas, contacting the offset member to the charged surface to transfer toner from the offset member to the surface in the non-image areas, leaving an image residue upon the offset member; and contacting the offset member to the receptor.  The process may be repeated for subsequent colors to produce a posi-tive multicolor image and may also be adapted to conventional proofers formerly capable of producing images from positive film separations only.
Patent CA-1320045-C (CA)
Title: Stopper device for lateral loading furnace
Inventor: THOOR HENRY A
IPC: F27D3/00
Filed: 1988-02-04
Granted: 1993-07-13
Abstract: A buffer stop for an opening on a side-loading and side unloading furnace is mounted on a parallelogram linkage connected with a fixed support and is moved into position and out of position by the movement of a counterweight along a shaft on a member of the parallelogram linkage.